INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9bb9892dcfc904be7f6b6deb8564f70f3850331ff397b19aad9d9778daf2951', 
    'JKu1SOpKcldShJ8mbpkXh6loHSKaxK7bu0eul4kVOC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)